l carnitine and Acetyl-L-Carnitine Pure Powder Packaged in a compact bottle containing 30 capsules NOW Foods L-Carnitine Liquid 1000
Description
Yes, long-term use can cause permanent skin thinning, pigmentation, and sensitivity

You may have heard it called the "master antioxidant" because of its central role in cellular health

The use of Aviglycine hydrochloride (ABG-3168) delays the natural flowering of pineapples, reduces fruit drop, and maintains fruit firmness

When you do not take it as a supplement its effects are a bit more questionable but according to manufacturer info it can smooth the skin and strengthen the hair

PMID: 18191156

Development of doxorubicin hydrochlorideloaded whey protein nanoparticles and its surface modification with N-acetyl cysteine for triple-negative breast cancer
